Philadelphia is no stranger to street artists, both famous and infamous, especially when it comes to mosaics. Take a stroll through South Philadelphia and you’re sure to come across a number of works by local legend Isaiah Zagar. But it looks like there’s a new face in town – Chicago mosaic street artist (and foe of potholes nationwide) Jim Bachor has arrived! We’ve posted about Bachor and his vigilance against city potholes twicebefore, and it doesn’t look like he’s slowing down any time soon.